"The calmer you are, the less air you lose."
Two sisters go diving at a beautiful, remote location. One of the sisters is struck by a rock, leaving her trapped 28 meters below. With dangerously low levels of oxygen and cold temperatures, it is up to her sister to fight for her life.
MoreTwo sisters go diving at a beautiful, remote location. One of the sisters is struck by a rock, leaving her trapped 28 meters below. With dangerously low levels of oxygen and cold temperatures, it is up to her sister to fight for her life.
Siblings "May" (Louise Krause) and "Drew" (Sophie Lowe) appear to have rather an uneasy relationship as they drive along a dirt track to dive off a remote section of coastline. All goes fine, until a sudden rockfall traps the former underwa...